1012601713155 has 16 divisors (see below), whose sum is σ = 1620205320960. Its totient is φ = 540040053728.

The previous prime is 1012601713141. The next prime is 1012601713181. The reversal of 1012601713155 is 5513171062101.

It is a cyclic number.

It is not a de Polignac number, because 1012601713155 - 2⁴ = 1012601713139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284085 + ... + 1451174.

It is an arithmetic number, because the mean of its divisors is an integer number (101262832560).

Almost surely, 2^{1012601713155} is an apocalyptic number.

1012601713155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1012601713155 is a deficient number, since it is larger than the sum of its proper divisors (607603607805).

1012601713155 is a wasteful number, since it uses less digits than its factorization.

1012601713155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774170.

The product of its (nonzero) digits is 6300, while the sum is 33.

Adding to 1012601713155 its reverse (5513171062101), we get a palindrome (6525772775256).

The spelling of 1012601713155 in words is "one trillion, twelve billion, six hundred one million, seven hundred thirteen thousand, one hundred fifty-five".