121062002061 has 128 divisors (see below), whose sum is σ = 238054440960. Its totient is φ = 52604640000.

The previous prime is 121062002011. The next prime is 121062002101. The reversal of 121062002061 is 160200260121.

It is not a de Polignac number, because 121062002061 - 2⁷ = 121062001933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121062002011) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1266186 + ... + 1358436.

It is an arithmetic number, because the mean of its divisors is an integer number (1859800320).

Almost surely, 2^121062002061 is an apocalyptic number.

121062002061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

121062002061 is a deficient number, since it is larger than the sum of its proper divisors (116992438899).

121062002061 is a wasteful number, since it uses less digits than its factorization.

121062002061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92327.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 121062002061 its reverse (160200260121), we get a palindrome (281262262182).

The spelling of 121062002061 in words is "one hundred twenty-one billion, sixty-two million, two thousand, sixty-one".