1011211001102 has 8 divisors (see below), whose sum is σ = 1517505031416. Its totient is φ = 505375990632.

The previous prime is 1011211001093. The next prime is 1011211001111. The reversal of 1011211001102 is 2011001121101.

It is an interprime number because it is at equal distance from previous prime (1011211001093) and next prime (1011211001111).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114749453 + ... + 114758264.

It is an arithmetic number, because the mean of its divisors is an integer number (189688128927).

Almost surely, 2^{1011211001102} is an apocalyptic number.

1011211001102 is a deficient number, since it is larger than the sum of its proper divisors (506294030314).

1011211001102 is a wasteful number, since it uses less digits than its factorization.

1011211001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229509922.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1011211001102 its reverse (2011001121101), we get a palindrome (3022212122203).

The spelling of 1011211001102 in words is "one trillion, eleven billion, two hundred eleven million, one thousand, one hundred two".